I know I should be writing about the playoffs. Derrick Rose tore his ACL. The Orlando Magic have a pulse. The New York Knicks might never win another playoff game. Yada, yada, yada. At some point, I’ll get around to it. Instead, I’m going to write about something I thought would not happen in my lifetime: The 1972-73 Philadelphia 76ers are no longer the worst team in NBA history. I have been following the NBA for 40 years. I have always been fascinated by